The Nigerian National Assembly delegation from Abia comprises three Senators representing Abia Central, Abia South, and Abia North, and eight Representatives representing Ikwuano/Umuahia North/Umuahia South, Bende, Isuikwato/Umunneochi, Arochukwu/Ohafia, Aba North/Aba South, Ukwa East/Ukwa West, Isiala Ngwa North/South and Obingwa/Osisioma/Ugbunagbo.

Fourth Republic

The 4th National Assembly (1999–2003) The senators and representatives of the 4th National Assembly were: OFFICE NAMEPARTY CONSTITUENCY TERM Senator Bob NwannunuANPP Abia Central 1999–2003 SenatorAdolphus WabaraPDP Abia South 1999–2003 Senator Ike NwachukwuPDP Abia North 1999–2003 Representative Iheanacho ObiomaPDP Ikwuano/Umuahia North/Umuahia South 1999–2003 Representative Njoku NnamdiPDP Bende1999–2003 Representative Uchechukwu N. Maduako PDP Isuikwato/Umunneochi 1999–2003 Representative Mao Arukwe OhuabunwaPDP Arochukwu/Ohafia 1999–2003 RepresentativeAnthony Eze EnwereuzorANPP Aba North/Aba South 1999–2003 Representative Macebuh ChinonyeremPDP Ukwa East/Ukwa West 1999–2003 Representative Nwakanwa ChimaobiPDP Isiala Ngwa North/South1999–2003 Representative Clifford OhiaguPDP Obingwa/Osisioma/Ugbunagbo 1999–2003

The 5th National Assembly (2003–2007) The senators and representatives of the 5th National Assembly were: OFFICE NAMEPARTY CONSTITUENCY TERM Senator Chris AdighijePDP Abia Central 2003–2007 SenatorAdolphus WabaraPDP Abia South 2003–2007 Senator Uche ChukwumerijePDP Abia North 2003–2007 Representative Emeka AtumaPDP Ikwuano/Umuahia North/Umuahia South 2003–2007 Representative Mba AjahPDP Bende2003–2007 Representative Uchechukwu N. Maduako PDP Isuikwato/Umunneochi 2003–2007 Representative Mao Arukwe OhuabunwaPDP Arochukwu/Ohafia 2003–2007 RepresentativeNnanna Uzor KaluAD Aba North/Aba South 2003–2007 Representative Macebuh ChinonyeremPDP Ukwa East/Ukwa West 2003–2007 Representative Anayo Damian OzurumbaPDP Isiala Ngwa North/South2003–2007 Representative Nkechi Justina NwaoguPDP Obingwa/Osisioma/Ugbunagbo 2003–2007

The 6th National Assembly (2007–2011) The senators and representatives of the 6th National Assembly were: OFFICE NAMEPARTY CONSTITUENCY TERM SenatorNkechi Justina NwaoguPDP Abia Central 2007–2011 SenatorEnyinnaya AbaribePDP Abia South 2007–2011 SenatorUche ChukwumerijePPA Abia North 2007–2011 Representative Stanley U. OhajurukaPPA Ikwuano/Umuahia North/Umuahia South 2007–2011 Representative Nnenna Ijeome UkejePDP Bende2007–2011 Representative Nkiru Onyejiocha PDP Isuikwato/Umunneochi 2007–2011 Representative Uduma KaluPDP Arochukwu/Ohafia 2007–2011 RepresentativeNnanna Uzor KaluPPA Aba North/Aba South 2007–2011 Representative Uzoma Nkem AbontaPDP Ukwa East/Ukwa West 2008–2011 RepresentativeChineye Fredinard IkePDP Isiala Ngwa North/South2007–2011 RepresentativeEziuchi Chinwe UbaniPDP Obingwa/Osisioma/Ugbunagbo 2007–2011

The 7th National Assembly (2011–2015) The senators and representatives for the 7th National Assembly were: OFFICE NAMEPARTY CONSTITUENCY TERM SenatorNkechi Justina NwaoguPDP Abia Central 2011–2015 SenatorEnyinnaya AbaribePDP Abia South 2011–2015 SenatorUche ChukwumerijePDP Abia North 2011–2015 Representative Udo IbejiPDP Ikwuano/Umuahia North/Umuahia South 2011–2015 Representative Nnenna Ijeome UkejePDP Bende2011–2015 Representative Nkiru Onyejiocha PDP Isuikwato/Umunneochi 2011–2015 Representative Arua ArunsiPDP Arochukwu/Ohafia 2011–2015 RepresentativeUzo AzubuikePDP Aba North/Aba South 2011–2015 Representative Uzoma Nkem AbontaPDP Ukwa East/Ukwa West 2011–2015 RepresentativeChineye Fredinard IkePDP Isiala Ngwa North/South2011–2015 RepresentativeEziuchi Chinwe UbaniPDP Obingwa/Osisioma/Ugbunagbo 2011–2015

The 8th National Assembly (2015–2019) The senators and representatives for the 8th National Assembly were: Office Name Party Constituency Term SenatorTheodore OrjiPDP Abia Central 2015–2019 SenatorEnyinnaya AbaribePDP Abia South 2015–2019 SenatorMao OhuabunwaPDP Abia North 2015–2019 Representative Samuel Ifeanyi OnuigboPDP Ikwuano/Umuahia North/Umuahia South 2015–2019 Representative Elendu-Ukeje NnennaPDP Bende2015–2019 Representative Nkeiruka Onyejeocha PDP Isuikwato/Umunneochi 2015–2019 Representative Uko NkolePDP Arochukwu/Ohafia 2015–2019 RepresentativeOssy Chinedu PrestigeAPGA Aba North/Aba South 2015–2019 Representative Abonta Uzoma NkemPDP Ukwa East/Ukwa West 2015–2019 RepresentativeDarlington NwokochaPDP Isiala Ngwa North/South2015–2019 RepresentativeSolomon AdaeluPDP Obingwa/Osisioma/Ugbunagbo2015–2019

The 9th National Assembly (2019–2023) The senators and representatives for the 9th National Assembly were: Office Name Party Constituency Term SenatorTheodore OrjiPDP Abia Central 2019–2023 SenatorEnyinnaya AbaribePDP Abia South 2019–2023 SenatorOrji Uzor KaluAPC Abia North 2019–2023 RepresentativeOssy Chinedu PrestigeAPGA Aba North/Aba South 2019–2021Chimaobi EbisikePDP2021–2023 Representative Uko NkolePDP Arochukwu/Ohafia 2019–2023 Representative Benjamin KaluAPC Bende2019–2023 Representative Samuel Ifeanyi OnuigboPDP Ikwuano/Umuahia North/Umuahia South 2019–2023 RepresentativeDarlington NwokochaPDP Isiala Ngwa North/Isiala Ngwa South2019–2023 Representative Nkeiruka Onyejeocha APC Isuikwato/Umunneochi 2019–2023 RepresentativeSolomon AdaeluPDP Obingwa/Osisioma/Ugbunagbo2019–2023 Representative Abonta Uzoma NkemPDP Ukwa East/Ukwa West 2019–2023

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